IDT72V845L15PFI IDT, Integrated Device Technology Inc, IDT72V845L15PFI Datasheet - Page 17

• Manufacturer Part Number: IDT72V845L15PFI
• Description: IC FIFO SYNC 4096X18 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V845L15PFI

• Function: Asynchronous, Synchronous
• Memory Size: 72K (4K x 18)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Configuration: Quad
• Density: 144Kb
• Access Time (max): 10ns
• Word Size: 18b
• Organization: 4Kx18x2
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Bi-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 60mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V845L15PFI

NOTE:
1. Write to Last Physical Location.
NOTE:
1. Read from Last Physical Location.
IDT72V805/72V815/72V825/72V835/72V845
3.3 V CMOS DUAL SyncFIFO™ 256 x 18, 512 x 18, 1,024 x 18, 4,096 x 18
WCLK
WXI
RCLK
WCLK
RCLK
WXO
WEN
RXO
RXI
REN
t
t
ENS
ENS
t
XIS
t
XI
Note 1
Note 1
t
t
CLKH
CLKH
Figure 16. Write Expansion Out Timing
Figure 17. Read Expansion Out Timing
t
t
Figure 18. Write Expansion In Timing
Figure 19. Read Expansion In Timing
XO
XO
t
t
XO
XO
17
t
XIS
t
XI
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 11, 2009
4295 drw 16
4295 drw 17
4295 drw 18
4295 drw 19